Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

WALAILUK CHAIYARAT

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1811140478
CMS profile
354879
Location
CONCORD, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2024 · Entire year

$2,569.18

110 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2024 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,569.18 110

By paying entity

PY2024 · entire year · sorted by reported total

Payment records · PY2024

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

110 matching records · $2,569.18 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 110 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 110.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Agios Pharmaceuticals, Inc. $41.1512/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149640792 CMS
Stemline Therapeutics Inc. $0.9212/18/2024 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238808776 CMS
Stemline Therapeutics Inc. $8.2312/18/2024 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238808778 CMS
Stemline Therapeutics Inc. $31.3212/18/2024 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238808780 CMS
Acrotech Biopharma Inc. $28.4212/17/2024 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261155390303 CMS
ABBVIE INC. $18.9212/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103435210 CMS
Janssen Biotech, Inc. $28.0912/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078291959 CMS
Edwards Lifesciences Corporation $18.8112/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261138858896 CMS
Merck Sharp & Dohme LLC $34.6611/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141895233 CMS
E.R. Squibb & Sons, L.L.C. $20.5211/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101425192 CMS
Merck Sharp & Dohme LLC $28.0011/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141782097 CMS
Stemline Therapeutics Inc. $38.2611/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261142965846 CMS
SpringWorks Therapeutics, Inc. $23.3811/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261085803388 CMS
Novartis Pharmaceuticals Corporation $17.8411/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086670467 CMS
Merck Sharp & Dohme LLC $26.2911/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141782093 CMS
Celgene Corporation $26.2111/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101135120 CMS
Daiichi Sankyo Inc. $20.1111/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261089407188 CMS
Eisai Inc. $20.0711/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261110787983 CMS
Merck Sharp & Dohme LLC $32.3011/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141895231 CMS
Agios Pharmaceuticals, Inc. $33.6111/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149644653 CMS
Janssen Biotech, Inc. $42.3210/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078292057 CMS
BeiGene USA, Inc. $26.0310/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261120863384 CMS
Astellas Pharma US Inc $21.8010/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139416467 CMS
AstraZeneca Pharmaceuticals LP $27.1410/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104397849 CMS
Celgene Corporation $28.7410/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101135122 CMS
PFIZER INC. $23.5510/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131374950 CMS
AstraZeneca Pharmaceuticals LP $19.6110/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104338778 CMS
Janssen Biotech, Inc. $8.2010/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078291985 CMS
Takeda Pharmaceuticals U.S.A., Inc. $1.4010/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261144954753 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.9010/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261144954755 CMS
PFIZER INC. $20.8710/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131372741 CMS
Daiichi Sankyo Inc. $24.9510/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261089407186 CMS
AstraZeneca Pharmaceuticals LP $24.1909/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104667985 CMS
Genmab U.S., Inc. $32.1909/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261126833323 CMS
Gilead Sciences, Inc. $15.0609/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261133806601 CMS
E.R. Squibb & Sons, L.L.C. $23.0109/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101425166 CMS
Janssen Biotech, Inc. $21.3909/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078292033 CMS
Lilly USA, LLC $29.4809/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261135441123 CMS
Novartis Pharmaceuticals Corporation $13.8509/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086670465 CMS
RECORDATI_RARE_DISEASES_INC. $14.9808/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139161714 CMS
PFIZER INC. $24.4608/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261130949620 CMS
ARRAY BIOPHARMA INC $33.7508/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261130949626 CMS
E.R. Squibb & Sons, L.L.C. $10.3008/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101425150 CMS
Janssen Pharmaceuticals, Inc $18.2708/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261077921199 CMS
Takeda Pharmaceuticals U.S.A., Inc. $4.2308/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261144954747 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.2608/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261144954749 CMS
Takeda Pharmaceuticals U.S.A., Inc. $0.6308/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261144954751 CMS
Genmab U.S., Inc. $21.6407/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261126833325 CMS
Lilly USA, LLC $29.5107/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261135452831 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.5107/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261137506003 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,850.74 142
PY2020 $890.72 53
PY2021 $357.21 22
PY2022 $2,268.28 104
PY2023 $4,257.96 187
PY2024 $2,569.18 110
PY2025 $3,729.71 133

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Plain
WALAILUK CHAIYARAT, NPI 1811140478. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1811140478.
APA 7
IndustryPayments. (2026). WALAILUK CHAIYARAT, NPI 1811140478 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1811140478
Bluebook
WALAILUK CHAIYARAT, NPI 1811140478, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1811140478.

Source: Centers for Medicare & Medicaid Services, Open Payments.